@ 2013-12-15T22:19:07Z <?php
$tokens = [
':rr'=>5,
':tipo'=>'\[A-Z]'
];
$regex = '/#([a-zA-z0-9_]+)(:[a-zA-Z]+)/';
$pattern = '#nombre:tipo';
//echo preg_replace($regex, "(?<$1>".$tokens[(int) ${2}].")", $pattern);
echo preg_replace_callback($regex, function (array $matches) {
echo "(?<$matches[1]>{$tokens[$matches[2]]})";
}, $pattern);
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Output for 8.3.0 - 8.3.6 Warning: Undefined variable $tokens in /in/hWEBh on line 18
Warning: Trying to access array offset on null in /in/hWEBh on line 18
(?<nombre>) Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 Warning: Undefined variable $tokens in /in/hWEBh on line 18
Warning: Trying to access array offset on value of type null in /in/hWEBh on line 18
(?<nombre>) Output for 7.4.0 - 7.4.25 , 7.4.27 - 7.4.33 Notice: Undefined variable: tokens in /in/hWEBh on line 18
Notice: Trying to access array offset on value of type null in /in/hWEBh on line 18
(?<nombre>) Output for 7.3.32 - 7.3.33 , 7.4.26 (?<nombre>) Output for 5.4.0 - 5.4.45 , 5.5.0 - 5.5.38 , 5.6.0 - 5.6.40 , 7.0.0 - 7.0.33 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.31 Notice: Undefined variable: tokens in /in/hWEBh on line 18
(?<nombre>) Output for 4.4.2 - 4.4.9 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.17 , 5.3.0 - 5.3.29 Parse error: syntax error, unexpected '[' in /in/hWEBh on line 3
Process exited with code 255 . Output for 4.3.0 - 4.3.1 , 4.3.5 - 4.3.11 , 4.4.0 - 4.4.1 , 5.0.0 - 5.0.5 Parse error: parse error, unexpected '[' in /in/hWEBh on line 3
Process exited with code 255 . Output for 4.3.2 - 4.3.4 Parse error: parse error in /in/hWEBh on line 3
Process exited with code 255 . preferences:dark mode live preview
325.15 ms | 401 KiB | 460 Q